“Stupidity is a more dangerous enemy of the good than malice. Against stupidity we are defenseless. Neither protests nor the use of force accomplish anything here; reasons fall on deaf ears; facts that contradict one’s prejudgment simply need not be believed – in such moments the stupid person even becomes critical – and when facts are irrefutable they are just pushed aside as inconsequential, as incidental. For that reason, greater caution is called for when dealing with a stupid person than with a malicious one".